31CrMoV9

Favorite Datasheet

#31CrMoV9

Description

31CrMoV9 Carbon Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Carbon Steel: 31CrMoV9

Category	Type	Steel Grade
Steel Grades	Carbon Steel	31CrMoV9
		1.8505
		32CrAlMo7-10
		34CrAlMo5-10
		1.8507
		41CrAlMo7-10
		1.8509
		31CrMo12
		1.8515
		24CrMo13-6
		1.8516

Chemical composition(mass fraction)(wt.%) of the 31CrMoV9

C ≤	Si ≤	Mn ≤	P ≤	S ≤	Cr	Ni
0.27-0.34	0.40	0.40-0.70	0.025	0.035	2.30-2.70
Mo	Al	Cu	Nb	Ti	V	Ce
0.15-0.25					0.10-0.20
N	Co	Pb	B	Other

Mechanical Properties of steel grade 31CrMoV9

Yield R_p0.2 (MPa)	Tensile R_m (MPa)	Impact KV/Ku (J)	Elongation A (%)	Reduction in cross section on fracture Z (%)	As-Heat-Treated Condition	Brinell hardness (HBW)
341 (≥)	494 (≥)	41	33	44	Solution and Aging, Annealing, Ausaging, Q+T,etc	214

Physical Properties of steel grade 31CrMoV9

Temperature (°C)	Modulus of elasticity (GPa)	Mean coefficient of thermal expansion 10-6/(°C) between 20(°C) and	Thermal conductivity (W/m·°C)	Specific thermal capacity (J/kg·°C)	Specific electrical resistivity (Ω mm²/m)	Density (kg/dm³)	Poisson’s coefficient, ν
13	-	-			0.31	-
841	242	-	42.3	231		-
482	-	11	22.2			233	234

Heat Treatment of steel grade 31CrMoV9

Heat treated : 1198°C - 1525°C

Technological Curves of steel grade 31CrMoV9

No Curve

Cross Reference Table (Equivalent Grade) of 31CrMoV9

Grade	Standard	Country	Application
EN 31CrMoV9	EN		Euronorm Structural steel

Available Suppliers

Jiangyou Longhai Special Steel Co.,Ltd.

Our main peoducts of steel are many kinds of special steel, like tool steel, mould steel, alloy steel, alloy constructural steel, heat-resistant steel, high speed tool steel,spring steel and bearing steel , stainless steel and so on, which have formed 12 series and more than 350 varieties with n...

Rfq.: sales@longhaisteel.com

Do you supply this 31CrMoV9 ?
List your company on S&G now? Join
Non-paying users only

Stainless Steels

Tube/Pipe

Steel Profiles

Cold rolled/hot rolled

Wire rod

Quality special steel

Superalloy & High Temperature Alloy